Chess v1

Provably fair

Verify fairness

The seed decides every random event in this match. Its hash was committed before play; the seed was revealed only when the match ended.

Seed

d1c42df3fb1aef9b7a99c4455211abbb3fe6a33ba3c796c74881763f7079d357

Seed hash

34de716fe2e4e3d1efbbf2f5d1c091240d37fb3a9dd139932dccdd0ae8778794 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 61,770, Merkle root 614aa4be0bb23e5acbb1a07738f433201f0bc1f00bbc558382bc9e0abb50a382. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 173fffeee3f3f36f02cee4c0600828494ec2acc07fd4946baf74f66a558535c5

Checked: the seed hash proves into the root.

To check it yourself, take the replay JSON:

1. Hash the seed as above and compare it with the seed hash.
2. Leaf = keccak256(0x00 ‖ seed hash). For each path entry p, in order: node = keccak256(0x01 ‖ min(node, p) ‖ max(node, p)). The result must equal the root.
3. Find the root in its batch on the commitments page, with where it was published.
4. Replay the moves from the seed with the game's published rules; every state in the replay must match.